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Method and system for RFID communication

a communication method and technology applied in the field of radio frequency identification, can solve the problems of adding additional expense to the device, user incurring costs associated with the use of a wireless network for communication,

Active Publication Date: 2008-03-13
PSION
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Benefits of technology

[0006]It is an object of the invention to provide a method and system that obviates or mitigates at least one of the disadvantages / limitations of existing systems.

Problems solved by technology

However, the incorporation of the additional radios in a wireless device adds additional expense to the device.
Further a user may incur costs associated with use of a wireless network for communications.

Method used

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  • Method and system for RFID communication
  • Method and system for RFID communication
  • Method and system for RFID communication

Examples

Experimental program
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Embodiment Construction

[0019]FIG. 1 illustrates an RFID reader in accordance with an embodiment of the present invention. The RFID reader 102 of FIG. 1 includes a display 104 and input keys 106. It is apparent that only a few representational keys 106 are presented in FIG. 1 and the embodiment of the present invention is by no means to be limited to the number of keys 106.

[0020]The RFID reader 102 includes an RFID tag 110, which is shown in a dashed line and is integrated within the RFID reader 102. The RFID tag 110 is uniquely assigned to the RFID reader 102, and has a fixed unique identification ID.

[0021]The RFID reader 102 communicates with the RFID tag 110 via a circuit link as described below. The RFID reader 102 communicates with tags other than the RFID tag 110 through an RFID antenna 108. The RFID reader 102 may use a wired or some other wireless radio protocol to communicate with other devices / computers.

[0022]The RFID tag 110 is a read-write RFID tag and has functionality of communicating with RF...

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PUM

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Abstract

A method and system for RFID communication is provided. The system includes a first RFID reader and an RFID read-write tag uniquely assigned to the first RFID reader. The RFID read-write tag receives information from RFID readers other than the first RFID reader and provides the information to the first RFID reader.

Description

CROSS-REFERENCE TO RELATED APPLICATIONS[0001]Not ApplicableSTATEMENT REGARDING FEDERALLY SPONSORED RESEARCH OR DEVELOPMENT[0002]Not ApplicableREFERENCE TO A SEQUENCE LISTING[0003]Not ApplicableFIELD OF INVENTION[0004]The present invention relates to Radio Frequency Identification (RFID), and more specifically to a method and system for RFID communication.BACKGROUND OF THE INVENTION[0005]As is inherent in the name an RFID reader incorporates an RF radio for communication with tags. RFID readers will also generally incorporate a means for communication to and from the reader. In the case of wired readers this means may be an Ethernet link or other any other appropriate system and protocol. If the reader is a wireless system the reader may incorporate a second radio as is appropriate for wireless communications. Common radios include RF, 802.11 or Bluetooth radios depending on the nature of the reader and the system with which it is communicating. Additional radios may increase possibl...

Claims

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Application Information

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IPC IPC(8): H04Q5/22
CPCG06K7/10356G06K7/0008
Inventor PARK, ERIC
Owner PSION